Re: How to create data model from RDBMS ERD

2011-06-23 Thread John Haigh
Here are some useful links that will help you learn how to create a data model: WTF is a SuperColumn? An Intro to the Cassandra Data Model - http://arin.me/blog/wtf-is-a-supercolumn-cassandra-data-model A Java Implementation of the Blog Data Model created by Arin Sarkissian in his blog post "WTF

Re: How to create data model from RDBMS ERD

2011-06-23 Thread Edward Capriolo
On Thu, Jun 23, 2011 at 12:43 PM, mcasandra wrote: > How should one go about creating a data model from RDBMS ER into Big Table > Data model? For eg: RDBMS has many indexes required for queries and I think > this is the most important aspect when desiging the data model in Big > Table. > > I was

Re: How to create data model from RDBMS ERD

2011-06-23 Thread Sasha Dolgy
you can create the inverted index in the same CF ... just means you would have potentially lots more rows ... do you have a use-case or hypothetical you can share? if not ... here's one. http://code.google.com/p/oauth-php it has an RDBMs suggested model http://oauth-php.googlecode.com/svn/